Stable nuclide
NUCLEUS OF THIS ISOTOPE DOES NOT UNDERGO RADIOACTIVE DECAY
Band of stability; Band of Stability; Stable nuclei; Stable atom; Stable nuclides; Observationally Stable; Observationally stable isotope; Stable isotope; Observationally stable
Stable nuclides are nuclides that are not radioactive and so (unlike radionuclides) do not spontaneously undergo radioactive decay. When such nuclides are referred to in relation to specific elements, they are usually termed stable isotopes.